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Revision of Protopteris and Oncopteris tree fern stem casts from the Late Cretaceous of Central Europe

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023272%3A_____%2F13%3A%230002031" target="_blank" >RIV/00023272:_____/13:#0002031 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.nm.cz/publikace/archiv.php?id=4" target="_blank" >http://www.nm.cz/publikace/archiv.php?id=4</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.14446/AMNP.2013.069" target="_blank" >10.14446/AMNP.2013.069</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Revision of Protopteris and Oncopteris tree fern stem casts from the Late Cretaceous of Central Europe

  • Original language description

    Stem casts of tree ferns from the genera Protopteris STERNBERG and Oncopteris DORMITZER in KREJČÍ from the Czech Republic and Poland are revised. A new species, Protopteris maletinensis GREGUŠ et J. KVAČEK sp. nov. from the Peruc-Korycany Formation (Cenomanian) is described based on material from Starý Maletín. Its morphological similarity to other species of the genus is discussed. The genus Protopteris and two species P. punctata (STERNBERG) C. Presl in Sternberg and P. singeri (GÖPPERT) C. PRESL in STERNBERG 1838 are revised and emended based on biostatistical analysis (i.e, width/height ratio of leaf scars), as this character has proved to be quite stable and can be used in species recognition. Genera Oncopteris DORMIZER in KREJČÍ and Alsophilina DORMIZER in KREJČÍ with their types O. netwallii and A. kauniciana are revised. These two so far described genera and species are united and ascribed to the genus Oncopteriswith the type O. netwallii. .

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    DB - Geology and mineralogy

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2013

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Sborník Národního muzea v Praze, řada B - Přírodní vědy

  • ISSN

    0036-5343

  • e-ISSN

  • Volume of the periodical

    69

  • Issue of the periodical within the volume

    1-2

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    15

  • Pages from-to

    69-83

  • UT code for WoS article

  • EID of the result in the Scopus database